This International Standard specifies a method for comparison of the total milk-clotting activity of a microbial coagulant sample with the milk-clotting activity of an international microbial coagulant reference standard on a standard milk substrate prepared with a calcium chloride solution of concentration 0.5g/l(pH ~6.5).
IDF 176-2012 history
2012IDF 176-2012 Milk and milk products - Microbial coagulants - Determination of total milk clotting activity
2002IDF 176-2002 Milk and milk products - Microbial coagulants - Determination of total milk-clotting activity